6894420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8864

約数の個数: 48

約数和(自身を含む): 20791680

約数和(自身を除く): 13897260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8839, 17678, 26517, 35356, 44195, 53034, 88390, 106068, 114907, 132585, 176780, 229814, 265170, 344721, 459628, 530340, 574535, 689442, 1149070, 1378884, 1723605, 2298140, 3447210, 6894420]

約数ペア:

[(1, 6894420), (2, 3447210), (3, 2298140), (4, 1723605), (5, 1378884), (6, 1149070), (10, 689442), (12, 574535), (13, 530340), (15, 459628), (20, 344721), (26, 265170), (30, 229814), (39, 176780), (52, 132585), (60, 114907), (65, 106068), (78, 88390), (130, 53034), (156, 44195), (195, 35356), (260, 26517), (390, 17678), (780, 8839)]